CLEAN HARBORS INC's ticker is and the CUSIP is 184496907. A total of 3 filers reported holding CLEAN HARBORS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $418,400 | -12.3% | 2,500 | -13.8% | 0.00% | -50.0% |
| Q2 2023 | $476,847 | -75.5% | 2,900 | -83.6% | 0.00% | -50.0% |
| Q3 2022 | $1,947,000 | -33.5% | 17,700 | -47.0% | 0.00% | -20.0% |
| Q2 2022 | $2,928,000 | -39.7% | 33,400 | -23.2% | 0.01% | 0.0% |
| Q1 2022 | $4,856,000 | +1524.1% | 43,500 | +1350.0% | 0.01% | – |
| Q4 2021 | $299,000 | -52.0% | 3,000 | -50.0% | 0.00% | -100.0% |
| Q3 2021 | $623,000 | +86.0% | 6,000 | +66.7% | 0.00% | – |
| Q2 2021 | $335,000 | -48.2% | 3,600 | -53.2% | 0.00% | -100.0% |
| Q1 2021 | $647,000 | +2210.7% | 7,700 | +1440.0% | 0.00% | – |
| Q3 2017 | $28,000 | -89.1% | 500 | -89.6% | 0.00% | -100.0% |
| Q2 2015 | $258,000 | +932.0% | 4,800 | +860.0% | 0.00% | +300.0% |
| Q2 2013 | $25,000 | – | 500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 7,700 | $647,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 12 | $100,000 | 0.00% |